July in Yidu is the hottest month of the year. In July, the weather in Yidu is typically hot. Average daily high temperature in July is about 31 degrees above zero. On average, Yidu has 14 rainy, 14 sunny, 2 cloudy, and 1 partly cloudy day in July. The rains are usually heavy. July as well as August is considered the most uncomfortable time to visit Yidu.